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Recent content by falmathoros

  1. 4340 Brakes

    Hello, Its been awhile since i've corresponded. I've sorted out my PTO problem by installing an upgrade PTO shaft and the Zetor is working fine. One minor problem is the Brakes. I've replaced the slave cylinders and unfrozen the both brakes to work. The left brake is fine, but the right...
  2. PTO failing to enguage

    Greetings Bill, I have some recent experience with PTO popping out on a 4340. There are three "fixes". The simplest is to replace the detent spring on the PTO (the left-most detent on top of the trans.) The second is to remove the PTO shaft at the rear and see if the circlip has disengaged...
  3. PTO Shaft Update

    Hello All, Has anyone replaced the PTO shaft and shifter mechanism (4340) with the updated parts which presumably will correct the PTO selector lever from jumping out? This jumping out is caused by the outer circlip on the PTO shaft jumping out of its groove allowing the bearing to slide...
  4. PTO and hydrolic lift engagement lever???????

    Hello All, Has anyone replaced the PTO shaft and shifter mechanism (4340) with the updated parts which presumably will correct the PTO selector lever from jumping out? This jumping out is caused by the outer circlip on the PTO shaft jumping out of its groove allowing the bearing to slide...
  5. PTO and hydrolic lift engagement lever???????

    To answer the second part of the question. On Zetors with four (4) positions on the PTO clutch lever, the forward most position is a neutral, second is "Live" PTO, third is neutral and the rear most position is "Ground" PTO which is governed by the foot clutch and the speed of the tractor...
  6. PTO

    Greetings, Has anyone experienced the "popping out" of the PTO selector lever to neutral? In a 4340? The manual suggests replacement of the detent spring with one of more tension, but concludes this may not work. The second "fix" is to reset or replace the snap ring on the PTO output shaft...
  7. PTO Clutch 4340

    Greetings All, Getting to know my 4340 and sorting out problems from tractor being idle for at least two years. So far I have repaired the foot brakes, changed oils, replaced trans oil and repaired the starter circuit, etc. When I finally hooked up a 10 Ft. finishing mower I was pleased with...
  8. Flushing Trans./hydraulic System

    Greetings from Florida, USA: Has anyone found a way to flush the transmission/hydraulic system that has milky white goop in it. What solvent did you use? Or, did you just re-filter and change the fluid. My first try ended up with somewhat thinner white goop. Thanks, Nick P.S., I.m busy...
  9. hello New Member with Zetor 4340

    Hello: I've just bought a 4340 and this forum was instrumental in my decision. The tractor has been idle for two years but is in good condition. It has some common problems, i.e. brakes, lift, instruments, but I'll refrain from asking questions until I get the manuals I ordered. I would ask...
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